Hot water pressure washing machine



FIG. 1 is a side elevational view of a hot water pressure washing machine showing my new design, the opposite side being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view.

The bottom and rear are substantially plain and unornamented. 

The ornamental design for a hot water pressure washing machine, as shown and described. 